Pith Number

pith:5WHKA56C

pith:2025:5WHKA56CVQKRIQFGKSNKUZYC2I

not attested not anchored not stored refs pending

From Heuristics to Data: Quantifying Site Planning Layout Indicators with Deep Learning and Multi-Modal Data

Jielin Chen, Junchao Zhao, Qian Cao, Rudi Stouffs

arxiv:2508.11723 v1 · 2025-08-15 · cs.LG

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{5WHKA56CVQKRIQFGKSNKUZYC2I}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more · Embed verified badge

Record completeness

1 Bitcoin timestamp

2 Internet Archive

3 Author claim open · sign in to claim

4 Citations open

5 Replications open

✓ Portable graph bundle live · download bundle · merged state

The bundle contains the canonical record plus signed events. A mirror can host it anywhere and recompute the same current state with the deterministic merge algorithm.

Receipt and verification

First computed	2026-07-05T11:54:53.135127Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ed8ea077c2ac151440a6549aaa6702d207c4bf67a84718f27542327d47f30c47

Aliases

arxiv: 2508.11723 · arxiv_version: 2508.11723v1 · doi: 10.48550/arxiv.2508.11723 · pith_short_12: 5WHKA56CVQKR · pith_short_16: 5WHKA56CVQKRIQFG · pith_short_8: 5WHKA56C

Agent API

Resolver JSON Graph JSON Events JSON Schema Signing key

Verify this Pith Number yourself

curl -sH 'Accept: application/ld+json' https://pith.science/pith/5WHKA56CVQKRIQFGKSNKUZYC2I \
  | jq -c '.canonical_record' \
  | python3 -c "import sys,json,hashlib; b=json.dumps(json.loads(sys.stdin.read()), sort_keys=True, separators=(',',':'), ensure_ascii=False).encode(); print(hashlib.sha256(b).hexdigest())"
# expect: ed8ea077c2ac151440a6549aaa6702d207c4bf67a84718f27542327d47f30c47

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7f516f941004824d3b2cf2415ce981f66bca7ccce43ece8afd64e1ec98471f10",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by-nc-nd/4.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2025-08-15T05:25:46Z",
    "title_canon_sha256": "1adafaaa4a0e15ff2e3239a27be865f4b05b3acf69b7981064fb70a53f47b15f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2508.11723",
    "kind": "arxiv",
    "version": 1
  }
}